A borrowed Quarter is dropped inside the empty double door box. The doors are closed and you tilt the box to the right! A Clink is heard as everyone thinks the coin is sliding to the left side.

Open the right hand door - the coin has VANISHED!The spectator wants the left hand door opened. You open the left door. You close the right door, and tilt the box to the left. The Clink is heard yet again! Left door is opened and the coin has vanished!

Finally both doors are opened the coin has VANISHED! Their coin is found in your pocket